PUREFLOW 2009 Mitsubishi Outlander Cabin Air Filter with HEPA and Antibacterial Technology, PC5530HX 2001 2017 Mercedes-Benz GLS350d 3

2017 Mercedes-Benz GLS350d 3

1999-97 Ford F-250 5

or high daily activity

Includes four 14x25x1 MERV 11 air filters for routine filter changes in residential HVAC systems

PUREFLOW 2009 Mitsubishi Outlander Cabin Air Filter with HEPA and Antibacterial Technology, PC5530HX 2001 2017 Mercedes-Benz GLS350d 31st Stage: For drivers and passengers who suffer from severe allergies, PUREFLOW HEPA (High Efficiency Particulate Air) offers 99. 97% efficiency, capturing microscopic pollutants including pollen and other allergens (may result in a minor restriction to airflow). 2nd & 3rd Stage: Activated charcoal adsorbs harmful gases like carbon monoxide and sulfur dioxide. This layer is combined with baking soda to absorb bad odors. 4th Stage: Advanced